LG 47LX9900 Manual

The LG 47LX9900 is a 47-inch LED TV with Full HD 1080p resolution, built-in digital tuner, NETCAST smart TV features, integrated Wi-Fi, multiple HDMI inputs, USB connectivity, DLNA support, 3D capability, Magic Motion remote control, THX certification, local dimming technology, and advanced picture processing. Powered by 120V AC, 60Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: LED panel with Full HD 1080p, Magic Motion Remote, NETCAST Smart TV, Built-in Wi-Fi, 3D capability, THX Display Certification.

Feature	Description
LED Display	47-inch Full HD 1080p with local dimming
Smart TV	NETCAST platform with streaming apps
3D Capability	Supports 3D content with compatible glasses
Magic Motion Remote	Point and click remote control
Built-in Wi-Fi	Wireless internet connectivity
HDMI Inputs	Multiple HDMI ports for external devices
USB Ports	Media playback and recording
THX Certification	Professional quality picture and sound
DLNA Support	Network media streaming
Audio Output	Built-in speakers with surround sound

Installation

Unpack and inspect contents. Place on stable surface or mount on wall.

1. Connect antenna or cable: Attach coaxial cable to antenna input.
2. Connect external devices: Use HDMI ports for Blu-ray players, gaming consoles.
3. Connect to network: Use built-in Wi-Fi or Ethernet port for internet.
4. Plug into AC power.

WARNING! TV is heavy; use two people for installation. Ensure wall mount is properly secured.

First-Time Setup

Power on TV; follow on-screen setup wizard.

1. Language selection: Choose preferred language.
2. Channel setup: Auto-program digital and analog channels.
3. Network setup: Connect to Wi-Fi or wired network.
4. Smart TV registration: Create or sign in to LG account.
5. Picture calibration: Use THX mode for optimal viewing.

CAUTION! Ensure proper ventilation around TV; do not block vents.

Specifications

• Screen Size: 47 inches LED.
• Resolution: Full HD 1080p (1920x1080).
• Smart TV: NETCAST platform with apps.
• 3D: Active 3D technology.
• Connectivity: 4x HDMI, 3x USB, Ethernet, Wi-Fi.
• Audio: THX Certified, 2.1 Channel, 20W output.
• Power Source: 120V AC, 60Hz.
• Energy Rating: Energy Star certified.

Controls and Settings

Access menu via Magic Remote or side panel buttons. Front Panel: POWER, INPUT, VOLUME, MENU.

Magic Remote: POWER, Navigation wheel, Back, Home, Voice recognition, 3D button.

Picture: Picture Mode (THX, Standard, Vivid), Backlight, Contrast, Brightness, Color, Tint. Audio: Sound Mode (Standard, Music, Cinema), Equalizer, AV Sync. Network: Wi-Fi setup, Network test, Software update. Smart TV: App Store, Premium Services, Web Browser.

Connecting Devices

HDMI: For high-definition devices. USB: For media playback. Component: For legacy devices.

1. Turn off TV and devices before connecting.
2. Use high-speed HDMI cables for best quality.
3. Select input via INPUT button (HDMI 1, HDMI 2, etc.).

Tip: Label inputs for easy identification of connected devices.

Smart TV Features

NETCAST platform provides access to streaming services and internet features.

1. Press Home button to access Smart TV menu.
2. Navigate with Magic Remote pointer.
3. Access apps: Netflix, YouTube, Hulu, Amazon Prime.
4. Web Browser: Full internet browsing capability.
5. Software updates: Keep system current with latest features.
6. Media sharing: Stream content from DLNA devices.

WARNING! Keep software updated for security and performance.

Accessibility Features

Closed Captions: Digital and analog caption support. Audio Description: For visually impaired. Voice Guidance: Menu navigation assistance. High Contrast: Improved visibility.

Care & Cleaning

Unplug before cleaning. Use microfiber cloth; no chemicals or abrasive materials.

CAUTION! Do not use liquid cleaners; avoid pressure on screen surface.

Regulatory Information

FCC Part 15: Class B digital device compliant. Energy Star certified. Copyright © LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000. Manufactured under license from THX Ltd.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No picture	Power/input selection	Check power connection; verify correct input selected.
No sound	Volume/mute settings	Check volume level; ensure mute is off; verify audio settings.
Wi-Fi not connecting	Network settings	Check router; re-enter password; run network diagnosis.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear line of sight to TV.
3D not working	Content/settings	Ensure 3D content; check 3D settings; verify glasses pairing.

Reset: Settings > General > Reset to Initial Settings.

Service: 1-800-243-0000; www.lg.com